Question

5.
In which of the following cases is a trangle possible with the given group of angles,
(a) 90°, 60°, 30°
(b) 77°, 84°,20°
(c) 59°,60°, 61°
(d) 135°, 22° ,22°
(e) 73°, 73°, 33°
(f) 54°, 54°, 72°​

Answer 1

Step-by-step explanation:

A. possible

B. no

C. possible

D. no

E.no

F. possible